19.94% is the change from 657 to 788
Calculation steps:
[( 788 - 657 ) ÷ 657] x 100 = 19.94%
Formula
Percentage change = [(788 - 657) / 657] x 100
Subtract the new number by the original number
788 - 657 = 131
131 ÷ 657 = 0.1993911719939117
0.1993911719939117 x 100 = 19.94%